Search
PersonaliseQuick & easy

Oops! There seems to be an issue...

Please type a gift message in the textbox provided.

  1. Home
  2. Cards
  3. Birthday Cards
  4. Sport Cards
  5. Cannot Be Serious Birthday Card
Photo of Cannot Be Serious Birthday Card
product image left
product image right
product image back
Front

Cannot Be Serious Birthday Card

Pay with
ⓘ

Pay with Klarna.

50% Off 5+ Cards with code 50FIVE

Select Card Size

🚚 Get it posted today - order in the next

3 hours 31 minutes 26 seconds
  • Non-personalised card cover, add a personal touch to the inside pages
  • Add a personal touch to the inside pages
  • Send back to yourself or direct to recipient's address
  • Choose from a variety of card sizes
  • Printed on high quality, recyclable card
  • Fast delivery available

Send a special friend this funny birthday card from Running With Scissors.

This is a non-personalised design, so you don't have to edit the front of the card. The inside can still be personalised with your own message.

This card can be sent back to your address so you can handwrite the message inside and then deliver or post it yourself. You can also choose to send this card directly to the recipient's address after you've written your own message with our online editor.

Once you click through to personalise your card, our online editor offers you the chance to edit the text you add inside, with the font, size, colour, layout and more.

Further customisation options include the choice of four different size options from small (A6) through to giant (A3).

All our greeting cards are printed using high-quality, recyclable card, ensuring they take pride of place on the recipient's sideboard.

Select the Delivery Country

Delivery Info

Royal Mail 1st Class
Delivered in 1-3 days
Guaranteed Tracked
Delivered by 1pm on your chosen date including Saturday, signature required

More like this

Tap to view Tennis Balls Birthday Card

Tennis Balls Birthday Card

Tap to view Timeless Moments Tennis Birthday Card

Timeless Moments Tennis Birthday Card

Tap to view Hope Your Birthday Is Ace Tennis Card

Hope Your Birthday Is Ace Tennis Card

Tap to view You Look Ace Personalised Card

You Look Ace Personalised Card

Tap to view Messy Birthday Spoof Card

Messy Birthday Spoof Card

Tap to view Balls Another Year Older Birthday Card

Balls Another Year Older Birthday Card

Tap to view Celebrate to the Max Birthday Card

Celebrate to the Max Birthday Card

Tap to view Thank You Tennis Coach Landscape Photo Card

Thank You Tennis Coach Landscape Photo Card

Tap to view Timeless Moments Tennis Father's Day Card

Timeless Moments Tennis Father's Day Card

Tap to view You're Ace Birthday Card

You're Ace Birthday Card

Tap to view Be My Galentine Card

Be My Galentine Card

Tap to view Happy Birthday You Card

Happy Birthday You Card

Tap to view Ace Birthday Luv Birthday Card

Ace Birthday Luv Birthday Card

Tap to view Birthday Ready Personalised Card

Birthday Ready Personalised Card

Tap to view Be Together Spoof Valentine's Day Card

Be Together Spoof Valentine's Day Card

Tap to view Many Hoppy Returns Birthday Card

Many Hoppy Returns Birthday Card

Tap to view Spoof Valentine Card

Spoof Valentine Card

Tap to view Birthday Girl Ready Card

Birthday Girl Ready Card

Tap to view July Boss Babes Birthday Card

July Boss Babes Birthday Card

Tap to view Anniversary of Your Birthday Card

Anniversary of Your Birthday Card

Trustpilot

Helpful Links

About Us

Your Account

Product Info

Let's get Social

facebookTikTokinstagramyoutubex / twitterblog

Download the App

applegoogle play

Shop by Region

United Kingdom FlagUKIreland FlagIRL
Mastercardmaestrovisaamerican expressapple paypaypalclearpayKlarna

© 2025 funkypigeon.com Limited, County Gates, Ashton Road, Bristol, BS3 2JH, UK
Registered Office: Century House, Wakefield 41 Industrial Estate, Wakefield WF2 0XG, UK Terms & Conditions